i.e. looking at the two different examples, one has i = A1e^(s1t) + A2e^(s2t) because the differential equation is setup in terms of i and the other has v = A1e^(s1t) + A2e^(s2t) because the differential equation is setup in terms of v.

So I'll just go with the way solved in this #2 example for the test, because now I understand what was done.

I do still however need help with the RL first-order problem on the other thread please

What if we switched places of the inductor and capacitor. With the case linked above, we find the intial value of the current in the left-hand circuit and know the voltage across the capacitor is zero.

If we switched the capacitor to where the inductor is and vice versa how would this change our initial conditions? I would think that after a long amount of time the voltage across the capacitor is 50V, so v(0)=50. Likewise the inductor isn't part of the circuit yet so the current is 0A, i.e. i(0) = 0. Correct?

Also, what is the difference between v(0) and v(0+)?

For example what if it asks for i(0+) in the example linked above or v(0+) in the switched scenario described above? These aren't just i(0) and v(0)?

What if we switched places of the inductor and capacitor. With the case linked above, we find the intial value of the current in the left-hand circuit and know the voltage across the capacitor is zero.

If we switched the capacitor to where the inductor is and vice versa how would this change our initial conditions? I would think that after a long amount of time the voltage across the capacitor is 50V, so v(0)=50. Likewise the inductor isn't part of the circuit yet so the current is 0A, i.e. i(0) = 0. Correct?

Click to expand...

Yes that's correct

Also, what is the difference between v(0) and v(0+)?

Click to expand...

None really - the underlying notion is that the changeover switch has reached it's final position. Having now established the initial conditions for the purpose of analysis, the prior "history" of the circuit plays no further part in the analysis.

For example what if it asks for i(0+) in the example linked above or v(0+) in the switched scenario described above? These aren't just i(0) and v(0)?